8545560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 27993600

約数和(自身を除く): 19448040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 71, 85, 102, 118, 120, 136, 142, 170, 177, 204, 213, 236, 255, 284, 295, 340, 354, 355, 408, 426, 472, 510, 568, 590, 680, 708, 710, 852, 885, 1003, 1020, 1065, 1180, 1207, 1416, 1420, 1704, 1770, 2006, 2040, 2130, 2360, 2414, 2840, 3009, 3540, 3621, 4012, 4189, 4260, 4828, 5015, 6018, 6035, 7080, 7242, 8024, 8378, 8520, 9656, 10030, 12036, 12070, 12567, 14484, 15045, 16756, 18105, 20060, 20945, 24072, 24140, 25134, 28968, 30090, 33512, 36210, 40120, 41890, 48280, 50268, 60180, 62835, 71213, 72420, 83780, 100536, 120360, 125670, 142426, 144840, 167560, 213639, 251340, 284852, 356065, 427278, 502680, 569704, 712130, 854556, 1068195, 1424260, 1709112, 2136390, 2848520, 4272780, 8545560]

約数ペア:

[(1, 8545560), (2, 4272780), (3, 2848520), (4, 2136390), (5, 1709112), (6, 1424260), (8, 1068195), (10, 854556), (12, 712130), (15, 569704), (17, 502680), (20, 427278), (24, 356065), (30, 284852), (34, 251340), (40, 213639), (51, 167560), (59, 144840), (60, 142426), (68, 125670), (71, 120360), (85, 100536), (102, 83780), (118, 72420), (120, 71213), (136, 62835), (142, 60180), (170, 50268), (177, 48280), (204, 41890), (213, 40120), (236, 36210), (255, 33512), (284, 30090), (295, 28968), (340, 25134), (354, 24140), (355, 24072), (408, 20945), (426, 20060), (472, 18105), (510, 16756), (568, 15045), (590, 14484), (680, 12567), (708, 12070), (710, 12036), (852, 10030), (885, 9656), (1003, 8520), (1020, 8378), (1065, 8024), (1180, 7242), (1207, 7080), (1416, 6035), (1420, 6018), (1704, 5015), (1770, 4828), (2006, 4260), (2040, 4189), (2130, 4012), (2360, 3621), (2414, 3540), (2840, 3009)]